<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script>
      const orders = [
        {
          id: 1,
          name: 'John Smith',
          address: '123 Main St',
          status: 'created',
          log: [
            {
              status: 'created',
              time: '2023-02-16 12:30:00',
            },
          ],
        },
        {
          id: 2,
          name: 'Jane Doe',
          address: '456 Second St',
          status: 'packed',
          log: [
            {
              status: 'created',
              time: '2023-02-16 10:00:00',
            },
            {
              status: 'packed',
              time: '2023-02-16 12:30:00',
            },
          ],
        },
        {
          id: 3,
          name: 'Bob Johnson',
          address: '789 Third St',
          status: 'shipped',
          log: [
            {
              status: 'created',
              time: '2023-02-15 10:00:00',
            },
            {
              status: 'packed',
              time: '2023-02-15 12:00:00',
            },
            {
              status: 'shipped',
              time: '2023-02-16 9:00:00',
            },
          ],
        },
      ]

      // 订单状态查询
      // function getOrdersByStatus(status) {
      //   const result = orders.map((item) => {
      //     item.log.filter((item1) => {
      //       // console.log(item1.status)
      //       if (item.status === item1.status) {
      //         item.log = item1.status
      //       }
      //     })
      //   })
      //   return orders
      // }
      // const res = getOrdersByStatus(orders)
      // console.log(res)

      // id查订单状态
      function getOrderStatusHistory(id) {
        let msg = ''
        orders.find((item) => {
          if (id === item.id) {
            // console.log(item.log);
            item.log.map((item1) => {
              // console.log(item1.time)
              msg += `[${item1.time}]  ${item1.status} \n`
            })
          }
        })
        return msg
      }
      console.log(getOrderStatusHistory(3))
    </script>
  </body>
</html>
